The diagram below shows a square cardboard with an area of 132.25 cm ².A square of side x cm is cut and removed from each of its
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Answer:
D
Step-by-step explanation:
surface area of cylinder
=(area of base)×2 + (area of curved surface)
× 2 +
× 25
=2 × ×
+ 2 ×
× 10 × 25